Draw the speed-time graph of:
A train standing on a platform of a railway station.

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Solution

The Speed-time graph of a train standing on a platform will be a straight line on the time axis.
Since the train is stationary it does not cover any distance.

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Similar questions

A train, standing at the outer signal of a railway station blows a whistle of frequency 400 Hz in still air. (i) What is the frequency of the whistle for a platform observer when the train (a) approaches the platform with a speed of 10 m s^–1, (b) recedes from the platform with a speed of 10 m s^–1? (ii) What is the speed of sound in each case? The speed of sound in still air can be taken as 340 m s^–1.

Q. A train standing at a signal of a railway station blows a whistle of frequency 256 Hz in air. Calculate the frequency of the sound as heard by a person standing on the platform when the train i) approaches the platform with a speed of 40m/s ii) recedes from the platform with the same speed.speed of sound in air = 340m/s

Q. A train standing at the outer signal of a railway station blows a whistle of frequency

400 H z

still air. The train begins to move with a speed of

10 m / s

towards the platform. What is the frequency of the sound for an observer standing on the platform? (Sound velocity in air

= 330 m / s)

Q. A train standing at the outer signal of railway station blows an whistle of frequency

400 H z

in still air. The train begins to move with speed of

30 m s^{- 1}

toward the platform. The frequency of the sound heard by an observer standing on the platform is
(Speed of sound in air

= 330 m s^{- 1}

)

a train standing at the outer signal of the railway station blows a whistle of frequency 400Hz in still air. what is the frequency of the whistle for a platform observer when the train:

(A) approaches the platform with a speed of 10m/s

(B) recedes from the platform with a speed of 10m/s.

(take the speed of sound in still air = 340m/s)

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Draw the speed-time graph of:A train standing on a platform of a railway station.

The Speed-time graph of a train standing on a platform will be a straight line on the time axis.Since the train is stationary it does not cover any distance.

Draw the speed-time graph of:
A train standing on a platform of a railway station.

The Speed-time graph of a train standing on a platform will be a straight line on the time axis.
Since the train is stationary it does not cover any distance.